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    <title>房屋租赁系统</title>
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        *{
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        @font-face {
            font-family: "fz";
            src: url("static/fonts/fz.ttf");
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        .cover{
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            align-content: center;
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            height: 100%;
            width: 100%;
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        video{
            position: fixed;
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            bottom: 0;
            min-width: 100%;
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            z-index: -100; 
            -webkit-filter: grayscale(50%);
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        .block1{
            margin-bottom: 12px;
            font-size: 42pt;
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        .button{
            border: 1px white solid;
            height: 6vh;
            line-height: 6vh;
            width: 25%;
            background: none;
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            font-size: 16pt;
            text-align: center;
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        .button:hover{
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            background: white;
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        .detail{
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            margin-top: 24px;
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    <video src="/static/videos/welcome.mp4" muted autoplay loop height="100%" width="100%"></video>
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        <div class="block1">
            <h1 style="font-family: fz;">房屋租赁系统</h1>
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        <a href="/index" class="button">进入系统</a>
        <div class="detail">
            <p>青岛大学 数据科学与软件工程学院 || 安艾艾迪信息技术(上海)有限公司</p>
            <p>学期：2020年 秋季学期 （本科三年级）</p>
            <p>专业：软件工程 || 班级:18 JAVA01</p>
            <p>《NIIT学期项目Ⅳ》 定向项目3：房屋租赁系统</p>
            <p>第8组 事前诸葛亮 || 组长：张淋(2018204542)</p>
            <p>组员：王宣文 张心雨 江浩</p>
            <p>技术栈： Spring、Spring MVC、Spring BOOT、Spring Security、Druid、Mybatis、Echars、Lay UI、PageHelper</p>
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